#3f8921
a dark, vivid green · cool · closest name: forestgreen
RGB
63, 137, 33
HSL
103°, 61%, 33%
CMYK
54, 0, 76, 46
Luminance
0.1906
Every format
| HEX | #3f8921 |
| RGB | rgb(63, 137, 33) |
| HSL | hsl(103, 61%, 33%) |
| CMYK | cmyk(54%, 0%, 76%, 46%) |
| LAB | lab(50.8 -42.1 45.8) |
| LCH | lch(50.8 62.2 132.6) |
| OKLCH | oklch(0.561 0.155 138.4) |
Copy-ready code
/* CSS */
color: #3f8921;
background-color: #3f8921;
/* Tailwind (arbitrary) */
class="text-[#3f8921] bg-[#3f8921]"
/* SCSS */
$brand: #3f8921;
/* SwiftUI */
Color(red: 0.247, green: 0.537, blue: 0.129)
/* Android */
Color.parseColor("#3f8921")Accessibility — WCAG contrast
Aa
#3f8921 on white: 4.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f8921 on black: 4.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green53.7%
Blue12.9%
CMYK percentages
Cyan54.0%
Magenta0.0%
Yellow75.9%
Key (black)46.3%
Color previews
#3f8921 text on a black background
contrast 4.81:1
Card sample
#3f8921 text on a white background
contrast 4.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f8921;
Background color
Panel with #3f8921 background
background-color: #3f8921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f8921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 137, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 137, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f8921; background: linear-gradient(135deg, #3f8921, #218948);